Ultrasonic anti-collision radar (detection range: 360°, accuracy: ±5 cm), automatically decelerates to 1.5 km/h when encountering people.
Blue light warning lamp (projects a 2-meter - wide safety warning area on the ground) + buzzer with dynamic volume adjustment (automatically adjusts according to ambient noise).
Mechanical Protection Devices
Full - surround overhead guard (complies with ISO 6055 standard), impact resistance ≥ 5000N.
Calculate the ground pressure when the forklift is fully loaded according to GB 50009 standard (for a 2-ton forklift with a 3.5-ton load, tire contact area: 0.02㎡, pressure: 1.75MPa).
Lay non-slip and wear-resistant floor mats (thickness ≥ 5mm), and add reflective guide signs in key areas (such as at the corners of passages).
Space Height Limit Management
The maximum lifting height of the mast should leave a 50-cm safety margin from the indoor clear height.
Install an infrared height limit sensor on the top, which automatically cuts off the lifting power when the critical height is reached.
Equipment Maintenance and Energy Efficiency Management
(I) Key Points of Frequent Maintenance
Battery Maintenance
Lithium - ion Batteries: Check the BMS (Battery Management System) daily, stop charging at 90% (to avoid overcharging), and balance the battery voltage monthly using special equipment (voltage difference < 50mV).
Lead - acid Batteries: Add distilled water every 10 charging cycles (the liquid level should be 10 - 15mm higher than the plates), and perform deep discharge regularly (once a quarter).
Hydraulic System
Clean the hydraulic oil filter element weekly (accuracy ≤ 25μm), and control the oil temperature between 50 - 60℃ (check the cooling system if it exceeds 70℃).
Use ISO VG32 anti-wear hydraulic oil, and replace it with VG22 low-viscosity type in winter (suitable for temperatures above - 10℃).
(II) Energy Efficiency Improvement Strategies
Energy Recovery Technology
The regenerative braking system recovers energy when going downhill (conversion efficiency ≥ 30%), which can extend the battery life by 10% - 15%.
The lifting motor is equipped with a vector control frequency converter (reduces energy consumption by 20%), enabling intelligent adjustment of "high speed for light loads and low speed for heavy loads".
Charging Management
Use intelligent charging piles (support scheduled charging and off-peak power consumption), reducing the charging cost during off-peak hours by 40%.
Battery swap forklifts are equipped with battery heating cabinets (preheat the battery to 25℃ before use in low-temperature environments, increasing the charging efficiency by 30%).
